[ci skip] Merge pull request #6096 from jamieburchell/patch-1
[ci skip] Merge pull request #6096 from jamieburchell/patch-1

Fix passing NULL to setcookie() value parameter triggering a PHP 8.1 deprecation notice
Bluewind/filebin,bcit-ci/CodeIgniter,Bluewind/filebin,madwings/InsaneDB,madwings/InsaneDB,madwings/InsaneDB,madwings/InsaneDB,Bluewind/filebin,bcit-ci/CodeIgniter,Bluewind/filebin,madwings/InsaneDB,bcit-ci/CodeIgniter,Bluewind/filebin,bcit-ci/CodeIgniter,bcit-ci/CodeIgniter